Table 3 Variance inflation factor (VIF)

social safety nets

1.08

0.9249

Marital status

1.95

0.5138

Age

3.44

0.2821

Age

2 .81

0.3558

Lome

0.505

1.98

Maritime

1.84

0.5425

Plateaux

1.66

0.6021

Centrale

1.59

0.6274

Savanes

1.74

0.5742

Female gender

1.76

0.5681

Household size

1.63

0.6143

Malaria protection

1.04

0.9611

Health problems

1.04

0.9635

Agriculture

1.26

0.7936

Agriculture + breeding

1.97

0.5075

Service

2.14

0.4672

Trade

1.45

0.6907

Primaire education

1.59

0.6292

Secondaire education

2.07

0.4837

Distance

1.12

0.8942

Mean VIF

6.61